Servo solenoid valves with on-board electronics (OBE) · PDF fileServo solenoid valves with...

RA 29037/01.05

Electric Drivesand Controls Hydraulics

Linear Motion andAssembly Technologies Pneumatics Service

Servo solenoid valves with on-board electronics (OBE)

Model 4WRPEH 10

Size 10Unit series 2XMaximum working pressure P, A, B 315 bar (4600 PSI), T 250 bar (3600 PSI)Nominal flow rate 50...100 l/min (13.2...26.4 GPM), Δp 70 bar (Δp 1010 PSI)

Table of contents

Contents Page

Features 1

Ordering data and scope of delivery 2

Standard types 2

Function, sectional diagram 3

Symbols 3

Technical data 4 to 6

On-board trigger electronics 7 and 8

Performance curves 9 and 10

Unit dimensions 11

1/12

Features

– Directly operated servo solenoid valve NG10, with control piston and sleeve in servo quality

– Actuated on one side, 4/4 fail-safe position when switched off

– Control solenoid with integral position feedback and on-board electronics (OBE), calibrated at the factory

– Electrical connection 6P+PESignal input difference amplifier with interface A1 ±10 V, or interface F1 4...20 mA (RS 200 Ω)

– Suitable for electrohydraulic controllers in production and testing systems

– Mounts on standard ISO 4401-5, NFPA T3.5.1M R1 and ANSI B93.7 D 05 interface

– Subplates as per catalog section RE 45055 (order separately)

– Line sockets to DIN 43563-AM6,see catalogue section RE 08008 (order separately)

Variants on request

– For standard applications

– Special symbols for plastic machines

– Possible valve electronics with 11P+PE line socket and extension of module.

2/12 Bosch Rexroth Corp. | Industrial Hydraulics 4WRPEH10 | RA 29037/01.05

A B

P T

a 0 b

Ordering data and scope of delivery

4WRP E H 10 B – 2X /G24 K0/K0 M *

With on-board

trigger electronics = E

Control piston/sleeve = H

Size 10 = 10

Symbols

4/4-way version

= C3, C5

= C4, C1

= C

With symbols C5 and C1:

P g A: qV B g T: qV/2

P g B: qV/2 A g T: qV

Side of inductive position transducer

(Standard) = B

Further information

in plain text

M = NBR seals,

suitable for mineral oils

(HL, HLP) to DIN 51524

Interface for

trigger electronics

A1 = Setpoint input ±10 V

F1 = Setpoint input 4...20 mA

Electrical connection

K0 = without line socket, with plug

to DIN 43563-AM6

Order line socket separately

Voltage supply of trigger electronics

G24 = +24 V DC

2X = Unit series 20 to 29

(installation and connection dimensions unchanged)

Flow characteristic

L = Linear

P = Non-linear curve

Nominal flow rate at 70 bar valve pressure difference

(35 bar/metering notch)

Size 10

50 = 150 l/min (13.21 GPM)

100 = 100 l/min (26.42 GPM)

Standard types

Type 4WRPEH 10 Material no.

C3 / C5

4WRPEH 10 C3B 50L –2X/G24K0 / A1M 0811404800

4WRPEH 10 C3B100L –2X/G24K0 / A1M 0811404801

4WRPEH 10 C5B 50L –2X/G24K0 / A1M 0811404756

4WRPEH 10 C5B100L –2X/G24K0 / A1M 0811404757

4WRPEH 10 C3B 50P –2X/G24K0 / A1M 0811404822

4WRPEH 10 C3B100P –2X/G24K0 / A1M 0811404823

4WRPEH 10 C5B 50P –2X/G24K0 / A1M 0811404826

4WRPEH 10 C5B100P –2X/G24K0 / A1M 0811404827

4WRPEH 10 C3B 50L –2X/G24K0 / F1M 0811404819

4WRPEH 10 C3B100L –2X/G24K0 / F1M 0811404817

4WRPEH 10 C5B 50L –2X/G24K0 / F1M 0811404758

4WRPEH 10 C5B100L –2X/G24K0 / F1M 0811404759

A B

P T

a 0 b

Type 4WRPEH 10 Material no.

C1 / C4

4WRPEH 10 C4B 50L –2X/G24K0 / A1M 0811404802

4WRPEH 10 C4B100L –2X/G24K0 / A1M 0811404803

4WRPEH 10 C1B 50L –2X/G24K0 / A1M 0811404820

4WRPEH 10 C1B100L –2X/G24K0 / A1M 0811404821

4WRPEH 10 C4B 50P –2X/G24K0 / A1M 0811404824

4WRPEH 10 C4B100P –2X/G24K0 / A1M 0811404825

4WRPEH 10 C1B 50P –2X/G24K0 / A1M 0811404828

4WRPEH 10 C1B100P –2X/G24K0 / A1M 0811404829

4WRPEH 10 C4B 50L –2X/G24K0 / F1M 0811404760

4WRPEH 10 C4B100L –2X/G24K0 / F1M 0811404761

4WRPEH 10 C1B 50L –2X/G24K0 / F1M 0811404762

4WRPEH 10 C1B100L –2X/G24K0 / F1M 0811404763

C..

4WRPEH 10 C B 50L –2X/G24K0 / A1M 0811404764

4WRPEH 10 C B100L –2X/G24K0 / A1M 0811404809

4WRPEH 10 C B 50L –2X/G24K0 / F1M 0811404765

4WRPEH 10 C B100L –2X/G24K0 / F1M 0811404806

4WRPEH10 | RA 29037/01.05 Industrial Hydraulics | Bosch Rexroth Corp. 3/12

Accessories, not included in scope of delivery

(4 x) M6 x 40 DIN 912–10.9 Fastening screws 2 910 151 209

* Line sockets 6P+PE, KS 1 834 482 022

see also RE 08008 KS 1 834 482 026

MS 1 834 482 023

MS 1 834 482 024

KS 90° 1 834 484 252

Function, sectional diagram

Servo solenoid valve 4WRPEH 10

EN 61000-6-2

EN 61000-6-3

Valve body

Control solenoid with position transducer

Plug for possible

2nd stage

Symbols

Linear p: kink 40 %

C3, C5

C4, C1

C

C3, C5, C4, C1, C C3, C5, C4, C1

A B

P T

a 0 b

Testing and service equipment

– Test box type VT-PE-TB3, see RE 30065

– Test adapter 6P+PE type VT-PA-2, see RE 30068


Technical data

General

Construction Spool type valve, operated directly, with steel sleeve

Actuation Proportional solenoid with position control, OBE

Type of mounting Subplate, mounting hole configuration NG10 (ISO 4401-05-04-0-94)

Installation position Optional

Ambient temperature range °C (°F) –20…+50 (–4...122)

Weight kg (lbs) 7.1 (5.95)

Vibration resistance, test condition max. 25 g, shaken in 3 dimensions (24 h)

Hydraulic [measured with HLP 46, �oil = 40°C ± 5°C (104°F ± 41°F )]

Pressure fluid Hydraulic oil to DIN 51524 … 535, other fluids after prior consultation

Viscosity range recommended mm2/s (SUS) 20…100 (93...464)

max. permitted mm2/s (SUS) 10…800 (46...3708)

Pressure fluid temperature range °C (°F) –20…+70 (–4...1472)

Maximum permissible degree of

contamination of pressure fluid

Purity class to ISO 4406 (c) Class 18/16/13 1)

Flow direction See symbol

Nominal flow at l/min (GPM) 50 (13.21) 50 (13.21) 100 (26.42) 100 (26.42)

Δp = 35 bar per notch 2) (1:1) (2:1) (1:1) (2:1)

Max. working pressure bar (PSI) Port P, A, B: 315

Max. pressure bar (PSI) Port T: 250

Operating limits at Δp bar (PSI) 315 (4600) 315 (4600) 160 (2320) 160 (2320)

Pressure drop at valve

qVnom: > qN valves bar (PSI) 250 (3625) 250 (3625) 100 (1450) 100 (1450)

Leakage cm3/min <1200 <1200 <1500 < 1000

at 100 bar (in3/min) (<73.22) (< 73.22) (<91.53) (<61.02)

cm3/min <600 <500 < 600 < 600

(in3/min) (<36.61) (<30.51) (< 36.61) (< 36.61)

Static/Dynamic

Hysteresis % � 0.2

Manufacturing tolerance for qmax. % � 10

Responce time for signal change

0 … 100 % ms � 25

Thermal drift Zero point displacement �1% at ΔT = 40°C (104°F)

Zero adjustment Factory-set ±1 %

Conformity EN 61000-6-2

EN 61000-6-3

1) The purity classes stated for the components must be complied with in hydraulic systems.

Effective fi ltration prevents problems and also extends the service life of components.

For a selection of fi lters, see catalogue sections RE 50070, RE 50076 and RE 50081.

2) Durchfluss bei anderep Δpx2) Flow rate at a different Δp qx = qnom · �

35


Technical data

Electrical, trigger electronics integrated in the valve

Cyclic duration factor % 100 ED

Degree of protection IP 65 to DIN 40050 and IEC 14434/5

Connection Line socket 6P+PE, DIN 43563

Power supply 24 V DCnom

Terminal A: min. 21 V DC/max. 40 V DC

Terminal B: 0 V Ripple max. 2 V DC

Power consumption Solenoid 60 mm = 60 VA max.

External fuse 2.5 AF

Input, “Standard” version Difference amplifier, Ri = 100 k ΩTerminal D: UE 0...±10 V

Terminal E: 0 V

Input, “mA-Signal” version Burden, Rsh = 200 ΩTerminal D: ID–E 4...(12)...20 mA

Terminal E: ID–E Current loop ID–E feedback

Max. differential input voltage D g B

at 0 V E g B } max. 18 V DC

Test signal, “Standard” version LVDT

Terminal F: UTest 0...+10 V

Terminal C: Reference 0 V

Test signal, “mA-Signal” version LVDT signal 4...20 mA at external load 200...500 Ω max.

Terminal F: IF–C 4...20 mA output

Terminal C: IF–C Current loop IF–C feedback

Protective conductor and screen See pin assignment (installation conforms to CE)

Recommended cable See pin assignment

up to 20 m (62.62 ft) 7 x 0.75 mm2 (0.27 x 0.03 in2)

up to 40 m (131.23 ft) 7 x 1 mm2 (0.27 x 0.04 in2)

Calibration Calibrated at the factory, see valve performance curve


Connection

For electrical data, see page 5 and

Operating Instructions 1 819 929 083

Control

Customer

Amplifier

Connector

Technical notes on the cable

Version: – Multi-wire cable

– Extra-finely stranded wire to VDE 0295, Class 6

– Protective conductor, green/yellow

– Cu braided screen

Types: – e.g. Ölflex-FD 855 CP

(from Lappkabel company)

No. of wires: – Determined by type of valve,

plug types and signal assignment

Cable Ø: – 0.75 mm2 (0.03 in2) up to 20 m (65.61 ft) length

– 1.0 mm2 (0.04 in2)up to 40 m (131.23 ft) length

Outside Ø: – 9.4...11.8 mm (0.3...0.46 in) – Pg 11

– 12.7...13.5 mm (0.50...0.53 in) – Pg 16

Note

Voltage supply 24 V DC nom.,

if voltage drops below 18 V DC, rapid shutdown resembling

“Enable OFF” takes place internally.

In addition, with the “mA signal” version:

ID–E � 3 mA – valve is active

ID–E � 2 mA – valve is deactivated.

Electrical signals emitted via the trigger electronics

(e.g. actual values) must not be used to shut down

safety-relevant machine functions! (See European Standard,

“Technical Safety Requirements for Fluid-Powered Systems

and Components – Hydraulics”, EN 982.)


On-board trigger electronics

Power supply

Supply zero

Ref. zero

Setpoint 0...±10 V

Actual position0...±10 VProtective conductorScreen

* Do not connect to supply zero!

Valve

Block diagram/pin assignment

Version A1: UD–E ±10 V

Pin assignment 6P + PE

Version A1: UD–E ±10 V

(Ri = 100 kΩ)


On-board trigger electronics

Block diagram/pin assignment

Version F1: ID–E 4...12...20 mA

Pin assignment 6P + PE

Version F1: ID–E 4...12...20 mA

(Rsh = 200 Ω)

Valve

Power supply

Supply zero

f Loop IF-C

f ID-E 4...20 mAg

g Test IF-C (4...20 mA)

Protective conductor

Screen


Performance curves – measured with HLP 46, ϑoil = 40°C ±5°C (104°F ±41°F)

Flow rate/Signal function Q = f (UD–E)

Q = f (ID–E)

L: Linear 1:1 L: Linear 2:1

P: (kink 40 %) 1:1

Fail-safe position

Leakage at 100 bar (1450 PSI) P–A 50 cm3/min (3.0 in3/min)

P–B 70 cm3/min (4.3 in3/min)

Flow rate at Δp = 35 bar (508 PSI) A–T 10…20 l/min (0.6...1.2 in3/min)

B–T 7…20 l/min (0.4...1.2 in3/min)

Leakage at 100 bar (1450 PSI) P–A 50 cm3/min (3.0 in3/min)

qn 50/100 l/min P–B 70 cm3/min (4.3 in3/min)

(qn 13.21/26.42 GPM) A–T 70 cm3/min (4.3 in3/min)

B–T 50 cm3/min (3.0 in3/min)

Fail-safe p = 0 bar g 12 ms Internal enable off UB � 18 V DC

p = 100 bar g 16 ms (ID–E � 2 mA)•

* Fail-safe: UB � 18 V DC

(version UD–E)

* Fail-safe: UB � 18 V DC - ID–E � 2 mA Calibrated ±1 %

(version ID–E 4 … 20 mA)

•

4 12 20

off≤2 mA

Version

UD–E [V][V]

Version

ID–E [mA]

40(10.6)

-40(-10.6)

-60(-15.9)

60(15.9)

-80(-21.1)

80(21.1)

-100(-26.4)

100(26.4)

20(5.3)

-20(-5.3)

Q l/min (GPM)

Q l/min (GPM)

4 12 20

off≤2 mA

Version

UD–E [V]

[V]

Version

ID–E [mA]

40(10.6)

60(15.9)

80(21.1)

100(26.4)

20(5.3)

Q l/min (GPM)

-40(-10.6)

-60(-15.9)

-80(-21.1)

-100(-26.4)

-20(-5.3)

Q l/min (GPM)

4 12 20

off≤2 mA

Version

UD–E [V]

[V]

Version

ID–E [mA]

40(10.6)

-40(-10.6)

-60(-15.9)

60(15.9)

-80(-21.1)

80(21.1)

-100(-26.4)

100(26.4)

20(5.3)

-20(-5.3)

Q l/min (GPM)

Q l/min (GPM)

4 12 20

off≤2 mA

Version

UD–E [V]

[V]

Version

ID–E [mA]

40(10.6)

60(15.9)

80(21.1)

100(26.4)

20(5.3)

Q l/min (GPM)

-40(-10.6)

-60(-15.9)

-80(-21.1)

-100(-26.4)

-20(-5.3)

Q l/min (GPM)

P: (kink 40 %) 2:1


Performance curves – measured with HLP 46, ϑoil = 40°C ±5°C (104°F ±41°F)

Pressure gain

Bode diagram


Unit dimensions – nominal dimensions in mm (inches)

Mounting hole configuration: NG10 (ISO 4401-05-04-0-94)

For subplates, see catalogue section RE 45055

1) Deviates from standard2) Thread depth:

Ferrous metal 1.5 x Ø*

Non-ferrous 2 x Ø

* (NG10 min. 10.5 mm)

P A T B F1 F2 F3 F4 R

27 (1.06) 16.7 (0.66) 3.2 (0.13) 37.3 (1.47) 0 54 (2.13) 54 (2.13) 0 50.8 (2.0)

6.3 (0.25) 21.4 (0.84) 32.5 (1.28) 21.4 (0.84) 0 0 46 (1.81) 46 (1.81) 32.5 (1.28)

� 10.5 1) 10.5 1) 10.5 1) 10.5 1) M6 2) M6 2) M6 2) M6 2) 10.5 1)

** 5/3 – NG10

R = P2

X

Y

Not included in scope of delivery

Pg 11

15

(0.60)

81

(3

.19

)

30

(1

.18

)

39

(1

.54

)

Ø 6.6

(0.259)24

(0.94)

11

(0.43) 102 (4.02) 129 (5.08)

114 (4.49)

12

9 (

5.0

8)

60

(2

.36

)

70

(2

.76

)

242 (9.53)

(1/4-20 UNC x 1-1/2”)

Required surface quality of

mating component


Notes

Bosch Rexroth Corp.

Industrial Hydraulics

2315 City Line Road

Bethlehem, PA 18017-2131

USA

Telephone (610) 684-8300

Facsimile (610) 694-8467

www.boschrexroth-us.com

© This document, as well as the data, specifi cations and other

information set forth in it, are the exclusive property of Bosch Rexroth

Corporation. Without their consent it may not be reproduced or given to

third parties.

The data specifi ed above only serve to describe the product. No

statements concerning a certain condition or suitability for a certain

application can be derived from our information. The information given

does not release the user from the obligation of own judgment and

verifi cation. It must be remembered that our products are subject to a

natural process of wear and aging.

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